EP3779529A4 - Composition de conversion de couleur, feuille de conversion de couleur, et unité de source de lumière, dispositif d'affichage et dispositif d'éclairage équipés chacun de celles-ci - Google Patents

Composition de conversion de couleur, feuille de conversion de couleur, et unité de source de lumière, dispositif d'affichage et dispositif d'éclairage équipés chacun de celles-ci Download PDF

Info

Publication number
EP3779529A4
EP3779529A4 EP19774343.8A EP19774343A EP3779529A4 EP 3779529 A4 EP3779529 A4 EP 3779529A4 EP 19774343 A EP19774343 A EP 19774343A EP 3779529 A4 EP3779529 A4 EP 3779529A4
Authority
EP
European Patent Office
Prior art keywords
color conversion
display
light source
lighting device
source unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19774343.8A
Other languages
German (de)
English (en)
Other versions
EP3779529B1 (fr
EP3779529A1 (fr
Inventor
Kana KAWAHARA
Tatsuya Kanzaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of EP3779529A1 publication Critical patent/EP3779529A1/fr
Publication of EP3779529A4 publication Critical patent/EP3779529A4/fr
Application granted granted Critical
Publication of EP3779529B1 publication Critical patent/EP3779529B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083Nucleating agents promoting the crystallisation of the polymer matrix
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10Organic polymers or oligomers
    • H10K85/111Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115Polyfluorene; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041Optical brightening agents, organic pigments
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/55Boron-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02Use of particular materials as binders, particle coatings or suspension media therefor
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/38Combination of two or more photoluminescent elements of different materials
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/38Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10Organic polymers or oligomers
    • H10K85/151Copolymers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/321Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/322Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/125OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Device Packages (AREA)
  • Optical Filters (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
EP19774343.8A 2018-03-26 2019-03-04 Composition de conversion de couleur, feuille de conversion de couleur, et unité de source de lumière, dispositif d'affichage et dispositif d'éclairage équipés chacun de celles-ci Active EP3779529B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018057744 2018-03-26
PCT/JP2019/008408 WO2019188019A1 (fr) 2018-03-26 2019-03-04 Composition de conversion de couleur, feuille de conversion de couleur, et unité de source de lumière, dispositif d'affichage et dispositif d'éclairage équipés chacun de celles-ci

Publications (3)

Publication Number Publication Date
EP3779529A1 EP3779529A1 (fr) 2021-02-17
EP3779529A4 true EP3779529A4 (fr) 2021-10-27
EP3779529B1 EP3779529B1 (fr) 2024-01-03

Family

ID=68061514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19774343.8A Active EP3779529B1 (fr) 2018-03-26 2019-03-04 Composition de conversion de couleur, feuille de conversion de couleur, et unité de source de lumière, dispositif d'affichage et dispositif d'éclairage équipés chacun de celles-ci

Country Status (7)

Country Link
US (1) US20210005818A1 (fr)
EP (1) EP3779529B1 (fr)
JP (1) JP6822554B2 (fr)
KR (1) KR102409156B1 (fr)
CN (1) CN111886523B (fr)
TW (1) TWI780313B (fr)
WO (1) WO2019188019A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019172966A (ja) * 2018-03-29 2019-10-10 大阪瓦斯株式会社 発光材料組成物
DE102018126355B4 (de) * 2018-10-23 2021-06-17 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Lichtemittierendes bauelement und verwendung eines lichtemittierenden bauelements zur minimierung von stokesverlusten durch photonmultiplikationsprozesse für ir-anwendungen
CN113903847A (zh) * 2020-07-06 2022-01-07 纬联电子科技(中山)有限公司 发光二极管封装结构及其制作方法与显示装置
CN113321671A (zh) * 2021-01-29 2021-08-31 南京工业大学 一种氟硼二吡咯类固态发光材料及其制备方法和应用、一种蓝光驱动的led
CN117242157A (zh) * 2021-04-07 2023-12-15 浙江光昊光电科技有限公司 一种混合物及其在光电领域的应用
CN117916636A (zh) 2021-09-16 2024-04-19 东丽株式会社 颜色转换构件、包含其的光源单元、显示器及照明装置
KR20230148508A (ko) * 2022-04-18 2023-10-25 롯데케미칼 주식회사 색변환 시트 및 이를 포함하는 라이팅 소자

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007277456A (ja) * 2006-04-10 2007-10-25 Sony Chemical & Information Device Corp 硬化性樹脂組成物
US20090142876A1 (en) * 2007-11-30 2009-06-04 Industrial Technology Research Institute Ink composition and fabrication method for color conversion film
JP2010285505A (ja) * 2009-06-10 2010-12-24 Osaka Gas Co Ltd フルオレン骨格を有するポリエステル樹脂
JP2013064118A (ja) * 2011-08-29 2013-04-11 Osaka Gas Chem Kk フルオレン骨格を有するポリエステル樹脂
WO2016190283A1 (fr) * 2015-05-26 2016-12-01 東レ株式会社 Complexe pyrrométhène-bore, composition changeant de couleur, film changeant de couleur, unité source de lumière les comprenant, dispositif d'affichage et dispositif d'éclairage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326692B1 (en) * 1992-05-13 1996-04-30 Molecular Probes Inc Fluorescent microparticles with controllable enhanced stokes shift
JP3159259B2 (ja) 1999-01-13 2001-04-23 日本電気株式会社 有機エレクトロルミネッセンス素子
JP2000273316A (ja) * 1999-03-26 2000-10-03 Idemitsu Kosan Co Ltd 蛍光媒体、蛍光媒体の製造方法および蛍光媒体を用いた有機エレクトロルミネッセンス表示装置
JP2007023162A (ja) * 2005-07-15 2007-02-01 Fujifilm Holdings Corp 色変換材料
US8841134B2 (en) 2006-04-10 2014-09-23 Bruker Biospin Corporation Fluorescence resonance energy transfer detection with nanoparticles for in vitro and in vivo applications
US20110226992A1 (en) * 2008-09-19 2011-09-22 Idemitsu Kosan Co., Ltd. Organic electroluminescent material compositions
KR20110117063A (ko) * 2009-01-23 2011-10-26 도레이 카부시키가이샤 발광소자 재료 및 발광소자
JP2011241160A (ja) 2010-05-17 2011-12-01 Yamamoto Chem Inc 色変換材料、該材料を含む組成物、該組成物を使用した色変換光学部品および該色変換光学部品を使用した発光素子
JP2012022028A (ja) 2010-07-12 2012-02-02 Ns Materials Kk 液晶ディスプレイ
JP5527269B2 (ja) 2011-04-06 2014-06-18 セイコーエプソン株式会社 インク組成物、インクジェット記録方法、及び記録物
WO2013047524A1 (fr) * 2011-09-27 2013-04-04 丸善石油化学株式会社 Matériau d'élément optique et procédé de production de celui-ci
US10150841B2 (en) 2011-12-30 2018-12-11 University Of Washington Through Its Center For Commercialization Chromophoric polymer dots with narrow-band emission
WO2014129067A1 (fr) * 2013-02-19 2014-08-28 Jsr株式会社 Film de conversion de longueur d'onde, substrat de conversion de longueur d'onde, élément de conversion de longueur d'onde et élément d'affichage
WO2017002707A1 (fr) * 2015-06-29 2017-01-05 東レ株式会社 Composition de conversion de couleur, film de conversion de couleur et dispositif électroluminescent le comprenant, appareil d'affichage à cristaux liquides, et appareil d'éclairage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007277456A (ja) * 2006-04-10 2007-10-25 Sony Chemical & Information Device Corp 硬化性樹脂組成物
US20090142876A1 (en) * 2007-11-30 2009-06-04 Industrial Technology Research Institute Ink composition and fabrication method for color conversion film
JP2010285505A (ja) * 2009-06-10 2010-12-24 Osaka Gas Co Ltd フルオレン骨格を有するポリエステル樹脂
JP2013064118A (ja) * 2011-08-29 2013-04-11 Osaka Gas Chem Kk フルオレン骨格を有するポリエステル樹脂
WO2016190283A1 (fr) * 2015-05-26 2016-12-01 東レ株式会社 Complexe pyrrométhène-bore, composition changeant de couleur, film changeant de couleur, unité source de lumière les comprenant, dispositif d'affichage et dispositif d'éclairage
EP3305870A1 (fr) * 2015-05-26 2018-04-11 Toray Industries, Inc. Complexe pyrrométhène-bore, composition changeant de couleur, film changeant de couleur, unité source de lumière les comprenant, dispositif d'affichage et dispositif d'éclairage

Also Published As

Publication number Publication date
KR20200136389A (ko) 2020-12-07
CN111886523B (zh) 2021-11-02
US20210005818A1 (en) 2021-01-07
TWI780313B (zh) 2022-10-11
TW201940663A (zh) 2019-10-16
EP3779529B1 (fr) 2024-01-03
CN111886523A (zh) 2020-11-03
JP6822554B2 (ja) 2021-01-27
JPWO2019188019A1 (ja) 2020-05-07
KR102409156B1 (ko) 2022-06-16
WO2019188019A1 (fr) 2019-10-03
EP3779529A1 (fr) 2021-02-17

Similar Documents

Publication Publication Date Title
EP3779529A4 (fr) Composition de conversion de couleur, feuille de conversion de couleur, et unité de source de lumière, dispositif d'affichage et dispositif d'éclairage équipés chacun de celles-ci
EP3418781A4 (fr) Feuille de conversion de couleur, unité de source de lumière la comprenant, afficheur et dispositif d'éclairage
EP3550206A4 (fr) Complexe pyrrométhène-bore, composition de conversion de couleur, film de conversion de couleur, unité de source lumineuse, dispositif d'affichage et dispositif d'éclairage
EP3823028A4 (fr) Dispositif électroluminescent et dispositif d'affichage le comprenant
EP3305870A4 (fr) Complexe pyrrométhène-bore, composition changeant de couleur, film changeant de couleur, unité source de lumière les comprenant, dispositif d'affichage et dispositif d'éclairage
SG11201800454TA (en) Color conversion composition, color conversion film and backlight unit, display and lighting device each comprising same
EP3321718A4 (fr) Feuille de phophore, dispositif de source de lumière blanche ayant ladite feuille de phosphore, et appareil d'affichage ayant ledit dispositif de source de lumière blanche
EP3343648A4 (fr) Élément de conversion de longueur d'onde, feuille fluorescente, dispositif de source de lumière blanche, et dispositif d'affichage
EP3361294A4 (fr) Composition de conversion de couleur, feuille de conversion de couleur, et unité de source de lumière, dispositif d'affichage, système d'éclairage, unité de rétroéclairage, puce à del et boîtier à del la comprenant
EP3564580A4 (fr) Appareil de réflexion, module de source de lumière et appareil d'éclairage
EP3832373A4 (fr) Feuille de conversion de couleur et unité de rétroéclairage la comprenant
EP3855491A4 (fr) Dispositif électroluminescent et dispositif d'affichage le comprenant
EP3940775A4 (fr) Élément électroluminescent pour dispositif d'affichage et dispositif d'affichage le comprenant
EP3792690A4 (fr) Système de source de lumière, dispositif de projection et dispositif d'éclairage
EP4053600A4 (fr) Dispositif source de lumière
EP4063722A4 (fr) Unité électroluminescente et dispositif de lampe
EP3653923A4 (fr) Dispositif électroluminescent, dispositif d'affichage et dispositif d'éclairage
EP3587911A4 (fr) Dispositif d'émission de lumière, dispositif source de lumière planaire et dispositif d'affichage
EP4057062A4 (fr) Dispositif d'éclairage et dispositif d'affichage
EP3845542A4 (fr) Complexe pyrrométhène-bore, élément électroluminescent l'utilisant, dispositif d'affichage, dispositif d'éclairage, composition de conversion de couleur, film de conversion de couleur, substrat de conversion de couleur, unité de source lumineuse et dispositif d'éclairage
EP3719547A4 (fr) Film de conversion de couleur, et unité de rétroéclairage et dispositif d'affichage le comprenant
EP3757631A4 (fr) Film de conversion de couleur, et unité de rétroéclairage et dispositif d'affichage le comprenant
EP4079553A4 (fr) Dispositif électroluminescent d'unité d'affichage
EP4050413A4 (fr) Système de source de lumière et dispositif électroluminescent
EP4006040A4 (fr) Complexe pyrrométhène-bore, composition de conversion de couleur, film de conversion de couleur, unité de source de lumière, dispositif d'affichage et dispositif d'éclairage

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200907

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20210928

RIC1 Information provided on ipc code assigned before grant

Ipc: H01L 27/32 20060101ALI20210922BHEP

Ipc: H01L 33/50 20100101ALI20210922BHEP

Ipc: G02F 1/13357 20060101ALI20210922BHEP

Ipc: G02B 5/22 20060101ALI20210922BHEP

Ipc: F21V 9/38 20180101ALI20210922BHEP

Ipc: F21S 2/00 20160101ALI20210922BHEP

Ipc: G02B 5/20 20060101AFI20210922BHEP

REG Reference to a national code

Ref document number: 602019044487

Country of ref document: DE

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: G02B0005200000

Ipc: H10K0059380000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: H10K 85/60 20230101ALN20230816BHEP

Ipc: H10K 85/10 20230101ALN20230816BHEP

Ipc: H10K 50/125 20230101ALN20230816BHEP

Ipc: G02B 5/22 20060101ALI20230816BHEP

Ipc: G02B 5/20 20060101ALI20230816BHEP

Ipc: H10K 59/38 20230101AFI20230816BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: H10K 85/60 20230101ALN20230828BHEP

Ipc: H10K 85/10 20230101ALN20230828BHEP

Ipc: H10K 50/125 20230101ALN20230828BHEP

Ipc: G02B 5/22 20060101ALI20230828BHEP

Ipc: G02B 5/20 20060101ALI20230828BHEP

Ipc: H10K 59/38 20230101AFI20230828BHEP

INTG Intention to grant announced

Effective date: 20230914

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20231114

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602019044487

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240103

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240213

Year of fee payment: 6

Ref country code: GB

Payment date: 20240215

Year of fee payment: 6

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20240103

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1648093

Country of ref document: AT

Kind code of ref document: T

Effective date: 20240103

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240103